Betts, R. (1999). Dr Macnamara, 1861-1931. Liverpool University Press.
芝加哥风格引文Betts, Robin. Dr Macnamara, 1861-1931. Liverpool: Liverpool University Press, 1999.
MLA引文Betts, Robin. Dr Macnamara, 1861-1931. Liverpool University Press, 1999.
警告：这些引文格式不一定是100％准确.